Stem for an article of stemware



FIG. 1 is a front elevational view of a stem for an article of stemware according to the present design;

FIG. 2 is a first side elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a second side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in FIG. 1 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a stem for an article of stemware, as shown and described. 